This looks like more of a graphics driver bug that unity is triggering. marking incomplete until we hear back from X on the issue.
** Also affects: xserver-xorg-video-ati (Ubuntu) Importance: Undecided Status: New ** Changed in: unity Status: New => Incomplete ** Changed in: unity (Ubuntu) Status: New => Incomplete ** Changed in: unity (Ubuntu) Importance: Undecided => High ** Changed in: unity Importance: Undecided => High ** Changed in: unity Importance: High => Critical ** Changed in: unity (Ubuntu) Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/743861 Title: System freezes using Unity on IBM Thinkpad Z60m _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp